CN106783346B - Electric puzzle lock - Google Patents
Electric puzzle lock Download PDFInfo
- Publication number
- CN106783346B CN106783346B CN201710083208.8A CN201710083208A CN106783346B CN 106783346 B CN106783346 B CN 106783346B CN 201710083208 A CN201710083208 A CN 201710083208A CN 106783346 B CN106783346 B CN 106783346B
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- Prior art keywords
- pair
- lock
- electrodes
- mechanical lock
- electrode
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H27/00—Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings
- H01H27/06—Key inserted and then turned to effect operation of the switch
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
Electricity puzzle lock of the invention is related to Computer-lock Device For Preventing Incorrect Operation Used field, and its purpose is to provide one kind to prevent from utilizing the malice maloperation behaviors, highly-safe electric puzzle lock such as the improper connection of conducting wire.Electricity puzzle lock of the invention includes the lock body with accommodating cavity, the mechanical lock cooperated with computer key, the second pair of electrode for being controlled a pair of electrodes of on-off by computer key and being arranged in lock body and capable of being series in control loop；The mechanical lock and a pair of electrodes are set in the accommodating cavity；The mechanical lock is connect with described a pair of electrodes by connector；When mechanical lock is in non-unlocked state, described a pair of electrodes is staggered with second pair of electrode；When driving mechanical lock rotation unlock in computer key insertion accommodating cavity, the mechanical lock drives described a pair of electrodes to rotate by connector, makes second pair of electrode and first pair of electrode conduction.
Description
Technical field
The present invention relates to Computer-lock Device For Preventing Incorrect Operation Used fields, more particularly to a kind of electric puzzle lock.
Background technique
In the anti-error application of substation, electric puzzle lock is generally connected on the control of the equipment such as switch or electric knife gate by application
In circuit, prevent maloperation from circuit being caused to be connected.Under normal circumstances, when needing that control loop is connected, it is inserted into computer key, is led to
It crosses computer key home loop control loop is connected.Conventional electric puzzle lock design, which has, corresponding with computer key is connected on control
Two open normally opened contacts or electrode in circuit processed, even if in the case where not using computer key, using conducting wire
Two normally opened contacts or electrode conduction can not be prevented pernicious maloperation behavior.
Summary of the invention
Based on this, for the pernicious maloperation behavior that electric puzzle lock can illegally be connected by conducting wire, the present invention is mentioned
It can prevent from utilizing the malice maloperation behaviors, highly-safe electric puzzle lock such as the improper connection of conducting wire for one kind.
It is a kind of electricity puzzle lock, including with accommodating cavity lock body, with computer key cooperation mechanical lock, by computer key
The second pair of electrode for controlling a pair of electrodes of on-off and being arranged in lock body and capable of being series in control loop；It is described
Mechanical lock and a pair of electrodes are set in the accommodating cavity；The mechanical lock and described a pair of electrodes pass through connector
Connection；When mechanical lock is in non-unlocked state, described a pair of electrodes is staggered with second pair of electrode；Work as computer key
When being inserted into drive mechanical lock rotation unlock in accommodating cavity, the mechanical lock drives described a pair of electrodes to turn by connector
It is dynamic, make second pair of electrode and first pair of electrode conduction.
The electric puzzle lock further includes the axial insulation being rotatably arranged in the accommodating cavity in one of the embodiments,
Rotating module, the mechanical lock and the insulation rotating module are coaxially disposed, described a pair of electrodes one end and the insulation
Module connection, the other end are connected by the shaft of connector and mechanical lock.
In one of the embodiments, the connector be link block, the both ends of the link block respectively with first pair of electricity
One end of pole is fixed, and the centre of link block and the shaft of the mechanical lock are fixed.
The mechanical lock is mounted in the accommodating cavity by pedestal in one of the embodiments, on the pedestal
It is provided with a pair of of rotation slot, described a pair of electrodes one end is each passed through the rotation slot and connect with the insulation rotating module.
Pass through metallic elastic contact between second pair of electrode and described a pair of electrodes in one of the embodiments,
It connects.
Described second pair of electrode one end opposite with a pair of electrodes is provided with blind hole in one of the embodiments, institute
Metallic elastic contact is stated to be arranged in the blind hole.
The electric puzzle lock further includes locking locking mechanism in one of the embodiments, described after computer key unlock
Locking locking mechanism is for limiting the computer key return rotation.
Sliding slot is offered on the lock body in one of the embodiments, the locking locking mechanism includes slideably
Locking piece in sliding slot is set, the locking piece by elastic component can in sliding slot stretching motion；The mechanical lock turns
When dynamic unlock, the locking piece is pushed to slide, after the mechanical lock unlock, the locking piece is resetted by elastic component, can
Limit the return rotation of the mechanical lock.
The locking piece includes button and sliding block in one of the embodiments, and the button and sliding block inserting are arranged
In sliding slot, and button is arranged on the outside of lock body；Described sliding block one end is arranged in the rotary motion trace at the connector both ends, another
End is connect by elastic element with lock body inner surface, described when the mechanical lock rotation unlock drives connector rotation
Connector can squeeze the sliding block, keep the sliding block mobile to the direction far from lock body center；After the mechanical lock unlock,
The sliding block resets, and in the return rotary motion trace in the connector, the connector return is prevented to rotate.
The angle that described a pair of electrodes and second pair of electrode are staggered in one of the embodiments, is 90 °.
Above-mentioned electricity puzzle lock, second pair of electrode setting inside lock body, can not be connected by conducting wire malice, only pass through electricity
Brain key unlocks mechanical lock after rotation, when a pair of electrodes being driven to turn an angle with second pair of electrode conduction, ability
Control loop is connected by the home loop of computer key.Computer key could unlock after needing to match mechanical lock, avoid
The occurrence of simple artificial technology unlock；Control loop could be connected after two pairs of electrodes conducting, it is therefore prevented that electricity coding
Lock the pernicious maloperation behavior such as illegally connects by conducting wire.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the perspective view of the electric puzzle lock of the present invention；
Fig. 2 is the sectional view of the electric puzzle lock of the present invention；
Fig. 3 is the schematic diagram of internal structure one of the electric puzzle lock of the present invention, is illustrated as non-unlocked state；
Fig. 4 is the schematic diagram of internal structure two of the electric puzzle lock of the present invention, is illustrated as unlocked state；
Fig. 5 is the schematic diagram one that locking mechanism structure is latched in the electric puzzle lock of the present invention, is illustrated as non-unlocked state；
Fig. 6 is the schematic diagram two that locking mechanism structure is latched in the electric puzzle lock of the present invention, is illustrated as unlocked state；
Detailed description of the invention:
Lock body 100；Shell 110；Rear cover 120；Second pair of electrode 200；A pair of electrodes 300；Mechanical lock 400；Connection
Block 500；Insulate rotating module 600；Metallic elastic contact 700；Pedestal 800；It is latched locking mechanism 900；Button 910；Sliding block
920；Spring 930.
Specific embodiment
Specific embodiments of the present invention are described in detail below with reference to Figure of description, but the present invention can be with
The multitude of different ways for being defined by the claims and covering is implemented.
Referring to Fig.1, the electric puzzle lock in one embodiment of the invention, including lock body 100, lock body 100 include 110 He of shell
Rear cover 120, inside form accommodating cavity.It is provided in accommodating cavity with the mechanical lock 400 of computer key cooperation and by computer key
A pair of electrodes 300 of spoon control on-off, the second pair of electrode 200 that can be series in control loop are set to accommodating cavity two sides
Lock body in.Referring to Fig. 3, mechanical lock 400 is in non-unlock, line and a pair of electrodes between second pair of electrode 200
Line is in 90 ° between 300 is staggered.A pair of electrodes 300 is rotated by computer key when normal operating unlocks referring to Fig. 4
90 °, second pair of electrode 200 and a pair of electrodes 300 are connected, and control loop is connected by computer key home loop.Its
In, mechanical lock 400 is connected and fixed with a pair of electrodes 300 by connector.Machine is first passed through after computer key insertion accommodating cavity
The rotation unlock of tool lock core 400, the shaft of mechanical lock 400 drives a pair of electrodes 300 to rotate when rotating, by a pair of electrodes
300 turn at second pair of electrode 200, and second pair of electrode 200 and a pair of electrodes 300 is connected.
Above-mentioned electric puzzle lock, second pair of electrode 200 are arranged inside lock body 100, can not be connected by conducting wire malice, only
Have after the unlocking rotation of mechanical lock 400 through computer key, a pair of electrodes 300 is driven to turn an angle and second pair of electricity
When pole 200 is connected, control loop could be connected by the home loop of computer key.Computer key needs to match mechanical lock
The occurrence of could being unlocked after 400, avoiding simple artificial technology unlock；It could be by control loop after two pairs of electrodes conducting
Conducting, it is therefore prevented that electric puzzle lock the pernicious maloperation behavior such as illegally connects by conducting wire.
In one embodiment, as shown in Fig. 2, electric puzzle lock further includes that the axial insulation being rotatably arranged in accommodating cavity turns
Dynamic model block 600.Mechanical lock 400 and insulation rotating module 600 are coaxially disposed.300 one end of a pair of electrodes and insulation module connect
It connects, the other end is connect by connector with the shaft of mechanical lock 400.
Specifically, connector is link block 500, and the both ends of link block 500 are solid with one end of a pair of electrodes 300 respectively
Fixed, the centre of link block 500 and the shaft of mechanical lock 400 are fixed.
In one embodiment, mechanical lock 400 is fixed by pedestal 800 and lock body 100, is provided with and turns on pedestal 800
Dynamic slot, 300 one end of a pair of electrodes pass through rotation slot and connect with insulation module.
In one embodiment, pass through metallic elastic contact between second pair of electrode 200 and described a pair of electrodes 300
700 connect.Specifically, second pair of electrode 200 is fixed on 800 both sides of pedestal inside lock body 100, the branch of second pair of electrode 200
Foot, which stretches out lock body 100, can be connected in the control loop in equipment, second pair of electrode 200 opposite with a pair of electrodes 300 one
End design has blind hole, and metallic elastic contact 700 is equipped in blind hole.
To prevent after unlocking, the improper return of computer key, electric puzzle lock further include locking locking mechanism in operation process
900, after computer key unlock, locking locking mechanism 900 is for limiting the computer key return rotation.
In one embodiment, as shown in Figure 5 and Figure 6, sliding slot is offered on 100 side of lock body, is latched locking mechanism 900
Including the locking piece being slidably disposed in sliding slot, locking piece by elastic component can in sliding slot stretching motion, elastic component
Preferably spring 930.When the rotation unlock of mechanical lock 400, locking piece sliding is pushed；After mechanical lock 400 unlocks, locking piece is logical
Elastic component reset is crossed, the return rotation of limit mechanical lock core 400 is capable of.
Specifically, locking piece includes button 910 and sliding block 920, and button 910 and 920 inserting of sliding block are arranged in sliding slot, and
The setting of button 910 is used for manual toggle button 910 in 100 outside of lock body.The both ends that connector is arranged in 920 one end of sliding block exist
In the rotary motion trace generated when rotation, the other end is connect by spring 930 with 100 inner surface of lock body.When mechanical lock 400 rotates
When unlock drives link block 500 to rotate, link block 500 can squeeze sliding block 920, make sliding block 920 to separate 100 center of lock body
Direction is mobile.Such as Fig. 6, after mechanical lock 400 unlocks, the reset movement under the effect of spring 930 of sliding block 920, link block 500 at this time
Limit is blocked by sliding block 920 when return rotates, connector can not return rotate, i.e., computer key is unable to return.Manual toggle is pressed
Button 910, by sliding block 920 to when pushing on the outside of lock body 100, sliding block 920 releases the restriction effect to connector, at this time computer key
It can be rotated with return.
Electric puzzle lock interior design of the invention has two pairs of normally opened electrodes, can prevent from utilizing the malice such as the improper connection of conducting wire
Maloperation behavior；Lockset interior design has mechanical lock 400, and computer key need to match mechanical lock 400 and could unlock, avoid
The occurrence of simple artificial technology unlock；Lockset design has locking locking mechanism 900, non-after can preventing computer key from unlocking
Normal return causes circuit to disconnect.Electric puzzle lock of the invention is easy to operate, anti-error, highly-safe.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. it is a kind of electricity puzzle lock, which is characterized in that including with accommodating cavity lock body, with computer key cooperation mechanical lock,
By computer key control on-off a pair of electrodes and be arranged in second pair in lock body and can be series in control loop
Electrode；The mechanical lock and a pair of electrodes are set in the accommodating cavity；The mechanical lock and described a pair of electrodes
It is connected by connector；When mechanical lock is in non-unlocked state, described a pair of electrodes is staggered with second pair of electrode；
When driving mechanical lock rotation unlock in computer key insertion accommodating cavity, the mechanical lock drives described the by connector
A pair of electrodes rotation, makes second pair of electrode and first pair of electrode conduction.
2. electricity puzzle lock according to claim 1, which is characterized in that the electricity puzzle lock further includes axial is rotatably arranged on
Insulation rotating module in the accommodating cavity, the mechanical lock and the insulation rotating module are coaxially disposed, and described first pair
Electrode one end is connect with the insulation module, and the other end is connected by the shaft of connector and mechanical lock.
3. electricity puzzle lock according to claim 1 or 2, which is characterized in that the connector is link block, the link block
One end respectively with a pair of electrodes of both ends fix, the centre of link block and the shaft of the mechanical lock are fixed.
4. electricity puzzle lock according to claim 2, which is characterized in that the mechanical lock is mounted on the appearance by pedestal
Set intracavitary, be provided with a pair of of rotation slot on the pedestal, described a pair of electrodes one end be each passed through the rotation slot with it is described
The rotating module that insulate connects.
5. electricity puzzle lock according to claim 1, which is characterized in that second pair of electrode and described a pair of electrodes it
Between connected by metallic elastic contact.
6. electricity puzzle lock according to claim 5, which is characterized in that second pair of electrode is opposite with a pair of electrodes
One end is provided with blind hole, and the metallic elastic contact is arranged in the blind hole.
7. electricity puzzle lock according to claim 1, which is characterized in that the electricity puzzle lock further includes locking locking mechanism,
After computer key unlock, the locking locking mechanism is for limiting the computer key return rotation.
8. electricity puzzle lock according to claim 7, which is characterized in that offer sliding slot, the locking lock on the lock body
Determining mechanism includes the locking piece being slidably disposed in sliding slot, and the locking piece can be stretched fortune by elastic component in sliding slot
It is dynamic；When the mechanical lock rotation unlock, the locking piece is pushed to slide, after the mechanical lock unlock, the locking piece is logical
Elastic component reset is crossed, the return rotation of the mechanical lock can be limited.
9. electricity puzzle lock according to claim 8, which is characterized in that the locking piece includes button and sliding block, described to press
Button and sliding block inserting are arranged in sliding slot, and button is arranged on the outside of lock body；Described sliding block one end is arranged in the connector two
In the rotary motion trace at end, the other end is connect by elastic component with lock body inner surface, described in the mechanical lock rotation unlock drive
When connector rotates, the connector can squeeze the sliding block, keep the sliding block mobile to the direction far from lock body center；Institute
After stating mechanical lock unlock, the sliding block resets, and in the return rotary motion trace in the connector, the connector is prevented to return
Position rotation.
10. electricity puzzle lock according to claim 1, which is characterized in that described a pair of electrodes and second pair of electrode
The angle being staggered is 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710083208.8A CN106783346B (en) | 2017-02-16 | 2017-02-16 | Electric puzzle lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710083208.8A CN106783346B (en) | 2017-02-16 | 2017-02-16 | Electric puzzle lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106783346A CN106783346A (en) | 2017-05-31 |
| CN106783346B true CN106783346B (en) | 2019-03-05 |
Family
ID=58958689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710083208.8A Active CN106783346B (en) | 2017-02-16 | 2017-02-16 | Electric puzzle lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106783346B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978481A (en) * | 2017-11-23 | 2018-05-01 | 珠海优特电力科技股份有限公司 | Electric puzzle lock |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5868014A (en) * | 1995-12-23 | 1999-02-09 | Samsung Electronics Co., Ltd. | Security locking device for a desk top computer |
| CN201219080Y (en) * | 2008-07-01 | 2009-04-08 | 珠海优特电力科技股份有限公司 | Electric encoding lock |
| CN201395984Y (en) * | 2009-04-17 | 2010-02-03 | 徐贤德 | Mechanical lock with electronic switch |
| CN206516548U (en) * | 2017-02-16 | 2017-09-22 | 珠海优特电力科技股份有限公司 | Electric puzzle lock |
-
2017
- 2017-02-16 CN CN201710083208.8A patent/CN106783346B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5868014A (en) * | 1995-12-23 | 1999-02-09 | Samsung Electronics Co., Ltd. | Security locking device for a desk top computer |
| CN201219080Y (en) * | 2008-07-01 | 2009-04-08 | 珠海优特电力科技股份有限公司 | Electric encoding lock |
| CN201395984Y (en) * | 2009-04-17 | 2010-02-03 | 徐贤德 | Mechanical lock with electronic switch |
| CN206516548U (en) * | 2017-02-16 | 2017-09-22 | 珠海优特电力科技股份有限公司 | Electric puzzle lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106783346A (en) | 2017-05-31 |
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